extends Node


export(float) var inner_deadzone = 0.2
export(float) var outer_deadzone = 0.8


func _process(delta):
	var input = Vector2(Input.get_joy_axis(0, 0), Input.get_joy_axis(0, 1))
	
	# Remove signs to reduce the number of cases
	var signs = Vector2(sign(input.x), sign(input.y))
	input = Vector2(abs(input.x), abs(input.y))
	
	# Deazones for each axis
	if input.x > outer_deadzone:
		input.x = 1.0
	elif input.x < inner_deadzone:
		input.x = 0.0
	else:
		input.x = inverse_lerp(inner_deadzone, outer_deadzone, input.x)
		
	if input.y > outer_deadzone:
		input.y = 1.0
	elif input.y < inner_deadzone:
		input.y = 0.0
	else:
		input.y = inverse_lerp(inner_deadzone, outer_deadzone, input.y)
		
	# Re-apply signs
	input *= signs
	
	# Limit at length 1
	if input.length() > 1.0:
		input /= input.length()